Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Current Assets
Cash and cash equivalents	$ 23,070	$ 13,364
Short-term investments	10,822	13,321
Receivables:
Billed receivables, net of allowance for doubtful accounts of $146 and $174, respectively	19,185	21,499
Other receivables	276	261
Inventories, net of reserves of $1,185 and $1,124, respectively	7,049	6,783
Deferred taxes	1,687	1,342
Other current assets	1,651	1,468
Total current assets	63,740	58,038
Property and Equipment
Building and land	6,438	6,422
Machinery and equipment	13,916	13,301
Furniture and fixtures	1,156	1,137
Total property and equipment	21,510	20,860
Less - Accumulated depreciation and amortization	(15,970)	(15,282)
Net property and equipment	5,540	5,578
Long-term Investments	725	725
Deferred Tax Asset	10,061	9,298
Total Assets	80,066	73,639
Current Liabilities
Accounts payable	2,081	2,561
Accrued liabilities and expenses	4,287	3,794
Accrued compensation	1,630	3,324
Income taxes payable	1,717	1,075
Deferred revenue	7,571	5,990
Total current liabilities	17,286	16,744
Shareholders' Equity
Preferred stock, no par value, authorized 1,000 shares, issued none
Common stock, $0.01 par value, authorized 19,000 shares, issued and outstanding 9,149 and 8,619, respectively	91	86
Accumulated other comprehensive income (loss)	573	(94)
Additional paid-in capital	43,600	39,442
Retained earnings	18,516	17,461
Total shareholders’ equity	62,780	56,895
Total Liabilities and Shareholders’ Equity	$ 80,066	$ 73,639